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nvmem: core: return error code instead of NULL from nvmem_device_get

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nvmem_device_get() should return ERR_PTR() on error or valid pointer
on success, but one of the code path seems to return NULL, so fix it.

Reported-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Srinivas Kandagatla 2018-08-07 13:19:35 +01:00 committed by Greg Kroah-Hartman
parent 0181cfd93c
commit ca6ac25cec
1 changed files with 1 additions and 1 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/nvmem/core.c
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@ -679,7 +679,7 @@ static struct nvmem_device *nvmem_find(const char *name)
d = bus_find_device_by_name(&nvmem_bus_type, NULL, name); d = bus_find_device_by_name(&nvmem_bus_type, NULL, name);
if (!d) if (!d)
return NULL; return ERR_PTR(-ENOENT);
return to_nvmem_device(d); return to_nvmem_device(d);
} }